TP-Link TL-WN781N 150Mbps Wireless N PCI Express Adapter

TP-LINK TL-WN781ND is designed to provide a complete end-to-end wireless performance from the server or server backbone to the switch infrastructure and down through to the desktop with the PCI Express connector. TL-WN781ND Wireless Lite N PCI Express(x1) Adapter provides a wider compatibility, fitting with any standard PCI Express slot, x1, x4, x8, or x16. Compared with standard PCI network cards, it offers increased bandwidth, reliability and more functionality, allowing you to enjoy a fast and advanced connection, such as downloading, making internet call and video streaming.

Complying with IEEE 802.11n, 802.11g and 802.11b standards, the TL-WN781ND Wireless Lite N PCI Express Adapter can perfectly interoperate with all the 802.11n/b/g devices. With WMM based on the IEEE 802.11e, it provides Quality of service (QoS) and prioritizes the network traffic. Also, WMM Power Save guarantees lower power consumption for environmental work.

TL-WN781ND features Quick Security Setup (QSS) function, which is ideal for creating an efficient and safe connection to prevent outside intrusion, and meanwhile maximize the management resources. With the external and detachable antennas, the TL-WN781ND can fit different operation environment and guarantee the easy installation.

The device comes with an auto-run CD that provides information about completing the internet connection step by step, which is quickly and hassle-free for any users, especially for novice users.

Why AlignTM technology is better?

AlignTM technology is announced by Atheros Communications, Inc, which is a leading developer of advanced semiconductor system solutions for wireless and wired communications. Based on the IEEE draft 802.11n 1-stream specification, the single-stream feature enables a new class of Wi-Fi® devices that deliver performance enhancements over the existing 802.11g technology, at comparable price points. Align solutions are also forward compatible to higher-performance, multi-stream, MIMO-based 802.11n - providing the optimal upgrade path for value-class WLAN products. Consumers who move from 802.11g to products based on Align 1-stream technology will experience enhanced performance in their home networks.

•Adopts AlignTM technology, with transmit speed up to 150Mbps

•Provides PCI Express connector having a wider compatibility with any standard PCI Express slot

•Supports QSS function, complying with WPS for worry free wireless security

•Supports 64/128/152-bit WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X

•Supports roaming technology, guaranteeing uninterrupted wireless connection

•Supports Ad-Hoc/Infrastructure modes

•Seamlessly compatible with 802.11n/b/g devices

•Supports Windows 2000, Windows XP 32/64bit, Vista 32/64bit

Software Specification

Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Wireless Speed 11n: Up to 150Mbps

11g: Up to 54Mbps

11b: Up to 11Mbps

Frequency Range 2.4-2.4835GHz

Wireless Transmit Power 18dBm(MAX EIRP)

Modulation Type OFDM/CCK/16-QAM/64-QAM

Receiver Sensitivity

(without Standards antenna) 130M: -68dBm@10% PER

108M: -68dBm@10% PER

54M: -68dBm@10% PER

11M: -85dBm@8% PER

6M: -88dBm@10% PER

1M: -90dBm@8% PER

Work Mode Ad-Hoc

Infrastructure

Wireless Security 64/128 bits WEP

WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)

Support Operating System Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000

Hardware Specification

Interface

PCI Express

Antenna Type

Mini-omni, 2dBi

Certifications

CE, FCC

Operating Temperature

0oC~40oC (32oF~104oF)

Storage Temperature

-40oC~70oC (-40oF~158oF)

Relative Humidity

10% ~ 90%, non-condensing

Storage Humidity

5%~90% non-condensing

Dimensions

4.8x 3.1x 0.8 in. (120.8 x 78.5 x 21.5 mm)